<!DOCTYPE html>
<html>
<head>
  <title>nsIAccessibleText getText related function tests for tree mutations</title>
  <link rel="stylesheet" type="text/css"
        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript"
          src="../common.js"></script>
  <script type="application/javascript"
          src="../text.js"></script>
  <script type="application/javascript"
          src="../events.js"></script>

  <script type="application/javascript">
    function insertBefore(aId, aEl, aTextBefore, aTextAfter, aStartIdx, aEndIdx)
    {
      this.eventSeq = [
        new invokerChecker(EVENT_REORDER, aId)
      ];

      this.invoke = function insertBefore_invoke()
      {
        testText(aId, 0, -1, aTextBefore);
        getNode(aId).insertBefore(aEl, getNode(aId).firstChild);
      }

      this.finalCheck = function insertBefore_finalCheck()
      {
        testText(aId, aStartIdx, aEndIdx, aTextAfter);
      }

      this.getID = function insertTextBefore_getID() {
        return "insert " + prettyName(aEl) + " before";
      }
    }

    function insertTextBefore(aId, aTextBefore, aText)
    {
      var el = document.createTextNode(aText);
      this.__proto__ = new insertBefore(aId, el, aTextBefore,
                                        aText + aTextBefore, 0, -1)
    }

    function insertImgBefore(aId, aTextBefore)
    {
      var el = document.createElement("img");
      el.setAttribute("src", "../moz.png");
      el.setAttribute("alt", "mozilla");

      this.__proto__ = new insertBefore(aId, el, aTextBefore,
                                        kEmbedChar + aTextBefore, 0, -1)
    }

    function insertTextBefore2(aId)
    {
      var el = document.createTextNode("hehe");
      this.__proto__ = new insertBefore(aId, el, "ho", "ho", 4, -1)
    }

    var gQueue = null;
    function doTest()
    {
      gQueue = new eventQueue();
      gQueue.push(new insertTextBefore("c1", "ho", "ha"));
      gQueue.push(new insertImgBefore("c1", "haho"));
      gQueue.push(new insertImgBefore("c2", kEmbedChar));
      gQueue.push(new insertTextBefore2("c3"));
      gQueue.invoke(); // will call SimpleTest.finish();
    }

    SimpleTest.waitForExplicitFinish();
    addA11yLoadEvent(doTest);
  </script>
</head>
<body>
  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

  <div id="c1">ho</div>
  <div id="c2"><img src="../moz.png" alt="mozilla"></div>
  <div id="c3">ho</div>
</body>
</html>
